From deeb05047df1a4c51b30b744d99d03717970bf7d Mon Sep 17 00:00:00 2001
From: Zoltan Papp <zoltan.pmail@gmail.com>
Date: Wed, 9 Oct 2024 14:05:43 +0200
Subject: [PATCH] Handle addr resolve error

---
 client/internal/peer/conn.go | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/client/internal/peer/conn.go b/client/internal/peer/conn.go
index 50862c0c6..2d261649d 100644
--- a/client/internal/peer/conn.go
+++ b/client/internal/peer/conn.go
@@ -440,7 +440,13 @@ func (conn *Conn) iCEConnectionIsReady(priority ConnPriority, iceConnInfo ICECon
 		ep = wgProxy.EndpointAddr()
 		conn.wgProxyICE = wgProxy
 	} else {
-		ep, _ = net.ResolveUDPAddr("udp", iceConnInfo.RemoteConn.RemoteAddr().String())
+		directEp, err := net.ResolveUDPAddr("udp", iceConnInfo.RemoteConn.RemoteAddr().String())
+		if err != nil {
+			log.Errorf("failed to resolveUDPaddr")
+			conn.handleConfigurationFailure(err, nil)
+			return
+		}
+		ep = directEp
 	}
 
 	if err := conn.runBeforeAddPeerHooks(ep.IP); err != nil {